
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation.algorithm.transformer {
/**
 * A resolver for "deleteCharacters" mutation components.
 **/
final class DeleteCharactersResolver implements RangeResolver {

    private var characters:String;

    function DeleteCharactersResolver(characters:String) {
      this.characters = characters;
    }

    
    public function resolve(size:int, range:RangeCache):void {
      range.resolveDeleteCharacters(characters.substring(0, size));
    }

  }
}